This cozy bed is for the pets that love to curl up in a ball and feel secure with walls around their body. The entire bed is made from soft, luxurious microfleece. The pillow is removable and reversible to a contrasting and complimentary color. Completely machine washable for easy care. Reversible pillow Entire bed is soft microfleece Removable cover Easy wash and care Small 16" Large 20"